Model:
Audi RS4
Variant:
4.2 V8 FSI 414 bhp
Years:
2005-2008
Fuel:
Petrol
Engine Size:
4163 ccm
ECU Type:
Bosch MED9.1.1
The 4.2 V8 FSi is hardly lacking power but with a 35bhp increase this engine gets the power it deserves. The response is a lot sharper and with good gains in mid range torque, it provides for superb performance. The 155mph speed limiter is removed on the RS4 variants.